| title | React |
|---|---|
| description | React performance monitoring and optimization for Paper and Folia |
| published | true |
| date | 2026-08-19 00:00:00 UTC |
| tags | react |
| editor | markdown |
| dateCreated | 2026-08-09 00:00:00 UTC |
React measures where server time goes. It then gives operators tools to act on those measurements. Monitoring comes first. Optimization comes second.
| Command | /react (re) |
| Folia | Supported |
| Permissions | 10 nodes, including opt-in shorthand commands |
| Integrations | PlaceholderAPI, Iris, Adapt |
| Node | Default | Description |
|---|---|---|
react.* |
op |
Allows use of all /react commands |
react.shorthands.* |
op |
Allows use of all enabled React shorthand commands |
react.shorthands.custom |
op |
Allows use of operator-configured React shorthand commands |
react.shorthands.give |
op |
Allows use of the React /give shorthand when enabled |
react.shorthands.gmc |
op |
Allows use of /gmc when React Shorthands is enabled |
react.shorthands.gms |
op |
Allows use of /gms when React Shorthands is enabled |
react.shorthands.gmsp |
op |
Allows use of /gmsp when React Shorthands is enabled |
react.shorthands.more |
op |
Allows use of /more when React Shorthands is enabled |
react.shorthands.rl |
op |
Allows use of /rl when React Shorthands is enabled |
react.use |
op |
Allows use of the /react command root |
The
react.shorthands.*nodes gate a separate feature. That feature is off by default. It can register aliases such as/gms,/gmc,/more, and/rl. If EssentialsX or CMI is installed, React forces the shorthand tweak off. React then registers none of its built-in or custom commands. Theshorthands.tomlsetting does not override this. {.is-warning}
- Overview Feature map and documentation index
- Installation & Configuration Requirements, data folder, and reload
- Commands & Permissions
/reacttree and permission nodes - Concepts Registries, TOML layout, and enable model {.links-list}
- Features - Entity Systems Stacking, sleep, trim, items, and more
- Features - Maps & Overlays Heatmaps, pie maps, and list maps
- Features - Governors & Mechanics View range, hoppers, redstone, farms
- Features - Iris Adapt & Integrations Capability-gated surge guards
- Tweaks Catalog Event and NMS accelerations
- Actions Catalog Operator one-shot jobs {.links-list}
- Samplers & Metrics Sampler ids and observation model
- Monitors Maps & In-Game GUI Action bar, maps, and config UI
- Incident Mode & Playbooks Incident score and response
- Localization Locales and overrides
- NMS Bridges & Platform Notes Bridges, Folia, and jar workflow
- Operator Runbooks & Smoke Tests Manual checklists {.links-list}